// .route {
//   position: absolute;
//   left: 0;
//   top: 0;
//   width: 100%;
//   height: 100%;
// }
// 帧动画
.fade-enter {
  opacity: 0;
}
.fade-enter-active {
  opacity: 1;
  transition: opacity 800;
}
.fade-enter-done {
  opacity: 1;
}

.fade-exit {
  opacity: 1;
}
.fade-exit-active {
  opacity: 0;
  transition: opacity 800;
}
.fade-exit-done {
  opacity: 0;
}
